GMMA Trend MT5

A MT5-only EA that blends three trend-following logics to catch market momentum and grow profits 1. Overview of the EAGMMA Trend MT5 is a trend-following automated trading EA designed for USDJPY on the 5-minute chart. It incorporates three MA-based trading logics. The included logics are as follows: Mode 1: Golden Cross / Dead Cross Mode 2: Perfect Order using 3 moving averages Mode 3: Trend determination with GMMA

GMMA in Mode 3 is a technical indicator composed of 12 moving averages to gauge trend conditions.2. Features of this EAThis EA is not based on a single logic. It can switch between three trend-following logics according to market conditions or operating policy, or run them simultaneously.Main features are as follows: - Includes three moving-average-based logics - Each mode can be selected independently - Independent magic numbers can be set for each mode - Supports up to 3 positions - Designed to target profits in trending markets - Includes weekday filter and weekend close feature3. Recommended operating environmentPlatform: MetaTrader 5 Trading pair: USDJPY Recommended timeframe: M5 (5-minute chart)4. Performance by mode

Mode 0 (All modes) Default

In default settings, all three trend-following logics can operate simultaneously.

Mode 1: Golden Cross / Dead Cross 

Uses the crossover of two moving averages to determine the trading direction. It is a relatively simple trend-detection logic and excels at detecting trend reversals. In the initial setting, short-term MA period is 90 and long-term MA period is 300.

Mode 2: Perfect Order

Determines uptrends and downtrends based on the order of three moving averages.

A logic that emphasizes trend persistence over simple cross checks. Initial settings use short-term MA period 75, mid-term MA period 150, and long-term MA period 240.

Mode 3: GMMAUses 12 moving averages (6 short-term and 6 long-term) to determine the trend. By evaluating the spread, overlap, and arrangement between the short-term and long-term groups, it is effective at detecting strong trends. 5. How to operateThis EA can be used in the following ways: Single-mode operation 　Set TradeMode to 1, 2, or 3 to run only one logic. All-modes operation 　Set TradeMode to 0 to enable all three logics and operate them concurrently. If using multiple modes simultaneously, the same lot size will be applied to each logic. Adjust Lots, StopLossRequest, and TakeProfitRequest according to capital and acceptable risk.6. About Magic NumbersFor this EA, you can set independent magic numbers for Mode 1, Mode 2, and Mode 3. This makes it easier to identify each logic’s trade history and improves management for backtesting, forward testing, and verification. Initial values are as follows: Mode 1: 55521 Mode 2: 55522 Mode 3: 55523 If running multiple EAs on the same account, change numbers so they do not overlap with other EAs.7. Note on MT5 account types

MT5 accounts can be Hedge or Netting types.

In a Hedging account, multiple positions on the same symbol can be held separately, while in a Netting account, positions on the same symbol in the same direction are consolidated into one.

Therefore, this EA, which assumes multiple positions, may not behave as expected on a Netting account.

This EA is developed with hedging accounts in mind.8. Market conditions suitable for this EABecause it uses a moving-average-based trend-following logic, it is suitable for markets with: - Clearly directional uptrends - Clearly directional downtrends - Trending markets with pullbacks/retracements continuing9.ThisEA struggles in certain marketsIn the following scenarios, performance may decline due to the nature of trend-following EAs: - Ranging markets with no clear direction - Highly volatile markets with frequent reversals - Markets with a lot of false signals and short-term noise Moving-average-based methods including GMMA react slowly to price changes, so in sideways markets they may generate unnecessary trading signals.10. Property settingsItems that can be configured in the chart via "Inputs" when applying the EA. The initial values assume USDJPY on M5. Please thoroughly validate with backtests and demo accounts before live use.【Mode Settings】TradeMode Initial value: 0 Content: Select the trading logic to activate. Setting values: 0 = All Modes, 1 = Golden Cross, 2 = Perfect Order, 3 = GMMA Mode1Magic Initial value: 55521 Content: Magic number for Mode 1. Mode2Magic Initial value: 55522 Content: Magic number for Mode 2. Mode3Magic Initial value: 55523 Content: Magic number for Mode 3.【Trading settings】Lots Initial value: 0.10 Content: Order lot size. Used across all modes. StopLossRequest Initial value: 4.0 Content: Stop order (loss width). Guideline: 0.5 = 50 pips, 1.0 = 100 pips, 10 = 1000 pips TakeProfitRequest Initial value: 5.0 Content: Take-profit (profit target). Guideline: 0.5 = 50 pips, 1.0 = 100 pips, 10 = 1000 pips Slippage Initial value: 1 Content: Acceptable slippage. Specifies price deviation allowed when placing orders. Usually fine as-is. MaxSpread Initial value: 25 Content: Maximum acceptable spread. If the spread exceeds this value, new entries are suppressed. 25 means 25 points, equivalent to 2.5 pips. MaxError Initial value: 50 Content: Maximum consecutive order attempts. Control value to prevent unexpected rapid ordering. Recommended range: 30–100 UseNewBarOnly Initial value: true Content: If true, trading decisions are made only when a new bar closes. When true, backtesting is faster. Note: When the EA is running, set to false to continually evaluate trades. CommentOnOff Initial value: true Content: Display the EA’s status comments on the chart, e.g., in the top left corner.【Mode 1: Golden Cross / Dead Cross settings】CrossShortPeriod Initial value: 90 Content: Short-term moving average period used in Mode 1. CrossLongPeriod Initial value: 300 Content: Long-term moving average period used in Mode 1.【Mode 2: Perfect Order settings】PerfectShortPeriod Initial value: 75 Content: Short-term moving average period used in Mode 2. PerfectMiddlePeriod Initial value: 150 Content: Mid-term moving average period used in Mode 2. PerfectLongPeriod Initial value: 240 Content: Long-term moving average period used in Mode 2.【Mode 3: GMMA settings】ShortMovingPeriod1 Initial value: 15 Content: First short-term GMMA period. ShortMovingPeriod2 Initial value: 30 Content: Second short-term GMMA period. ShortMovingPeriod3 Initial value: 45 Content: Third short-term GMMA period. ShortMovingPeriod4 Initial value: 60 Content: Fourth short-term GMMA period. ShortMovingPeriod5 Initial value: 75 Content: Fifth short-term GMMA period. ShortMovingPeriod6 Initial value: 90 Content: Sixth short-term GMMA period. LongMovingPeriod1 Initial value: 150 Content: First long-term GMMA period. LongMovingPeriod2 Initial value: 165 Content: Second long-term GMMA period. LongMovingPeriod3 Initial value: 180 Content: Third long-term GMMA period. LongMovingPeriod4 Initial value: 195 Content: Fourth long-term GMMA period. LongMovingPeriod5 Initial value: 210 Content: Fifth long-term GMMA period. LongMovingPeriod6 Initial value: 345 Content: Sixth long-term GMMA period.【Weekday and Weekend Close settings】Monday Initial value: true Content: Trade on Monday. Tuesday Initial value: true Content: Trade on Tuesday. Wednesday Initial value: true Content: Trade on Wednesday. Thursday Initial value: true Content: Trade on Thursday. Friday Initial value: true Content: Trade on Friday. WeekendClose Initial value: false Content: Use weekend close feature. Note: If true, will attempt to close held positions at the specified time. Close_Hour Initial value: 19 Content: Hour to execute weekend close. Close_Minute Initial value: 40 Content: Minute to execute weekend close.11. Recommended initial settingsCurrency pair: USDJPY Timeframe: M5 TradeMode: 0 (All modes) Lots: Adjust according to capital WeekendClose: true if you want weekend close Initial settings are baseline values for testing. In actual operation, adjust for spread, slippage, account type, capital, and acceptable drawdown.

12.【Version history】Latest version ver1.021. Created MT5 version as ver1.01. 2. Designed to operate across all currency pairs. 3. Added weekend close setting. Forcing closure of positions at a specified time on Friday, and stopping new orders until Monday.

ver1.02

4. Added margin verification process.

5. Added retry mechanism to up to 3 attempts on order failure.

6. Fixed to halt immediately in case of a fatal error.

13. Usage precautions・Always use on a demo account or after thorough backtesting and forward testing. ・Set lots cautiously according to capital. ・Depending on market conditions, results may not meet expectations.